22015210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 46539360

約数和(自身を除く): 24524150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 251, 358, 490, 502, 895, 1253, 1255, 1757, 1790, 2506, 2510, 3514, 6265, 8771, 8785, 12299, 12530, 17542, 17570, 24598, 43855, 44929, 61495, 87710, 89858, 122990, 224645, 314503, 449290, 629006, 1572515, 2201521, 3145030, 4403042, 11007605, 22015210]

約数ペア:

[(1, 22015210), (2, 11007605), (5, 4403042), (7, 3145030), (10, 2201521), (14, 1572515), (35, 629006), (49, 449290), (70, 314503), (98, 224645), (179, 122990), (245, 89858), (251, 87710), (358, 61495), (490, 44929), (502, 43855), (895, 24598), (1253, 17570), (1255, 17542), (1757, 12530), (1790, 12299), (2506, 8785), (2510, 8771), (3514, 6265)]